Answer: One of the Vivek Express trains , the one from Dibrugarh to Kanyakumari. Now, what could be the question and solution-maybe?
Ques: Vivek Express is a chain of express trains on the Indian Railways network. These trains were announced in the Railway Budget of 2011-12 by the then Railway Minister. These trains were started to commemorate the 150th birth anniversary of Swami Vivekananda, to be held in 2013. One of the Vivek Express trains, the one from Dibrugarh to Kanyakumari; is the longest route on the Indian Railways network, in terms of distance and time, and is the 9th longest in the world.

Answer this question: which is the longest running train in india?
CoT: The important part for answering this question is: One of the Vivek Express trains, the one from Dibrugarh to Kanyakumari; is the longest route on the Indian Railways network, in terms of distance and time, and is the 9th longest in the world.
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Answer: the Lok Sabha and the Rajya Sabha. Now, what could be the question and solution-maybe?
Ques: The Chief Election Commissioner heads the Election Commission of India, a body constitutionally empowered to conduct free and fair elections to the national and state legislatures and of President and Vice-President. Chief Election Commissioner of India is usually a member of the Indian Civil Service and mostly from the Indian Administrative Service. It is very difficult to remove the authority of the Chief Election Commissioner once appointed by the president, as two-thirds of the Lok Sabha and the Rajya Sabha need to vote against him for disorderly conduct or improper actions.

Based on this passage, who has the power to remove chief election commissioner?
CoT: The relevant information to answer the above question is: It is very difficult to remove the authority of the Chief Election Commissioner once appointed by the president, as two-thirds of the Lok Sabha and the Rajya Sabha need to vote against him for disorderly conduct or improper actions.
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Answer: the Caucasus Mountains. Now, what could be the question and solution-maybe?
Ques: Kefir or kephir (/ kəˈfɪər / kə-FEER), alternatively milk kefir or búlgaros, is a fermented milk drink that originated in the Caucasus Mountains made with kefir "grains", a yeast / bacterial fermentation starter. It is prepared by inoculating cow, goat, or sheep milk with kefir grains. Traditional kefir was made in goatskin bags that were hung near a doorway; the bag would be knocked by anyone passing through to help keep the milk and kefir grains well mixed.

Answer this question: where did the first kefir grains come from?
CoT: The relevant information is: Kefir or kephir (/ kəˈfɪər / kə-FEER), alternatively milk kefir or búlgaros, is a fermented milk drink that originated in the Caucasus Mountains made with kefir "grains", a yeast / bacterial fermentation starter.
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Answer: 1 July 2007. Now, what could be the question and solution-maybe?

Ques: A smoking ban in England, making it illegal to smoke in all enclosed work places in England, came into force on 1 July 2007 as a consequence of the Health Act 2006. Similar bans had already been introduced by the rest of the United Kingdom: in Scotland on 26 March 2006, Wales on 2 April 2007 and Northern Ireland on 30 April 2007.

Answer this question: when did the smoking ban come in in england?
CoT: The important part for answering this question is: A smoking ban in England, making it illegal to smoke in all enclosed work places in England, came into force on 1 July 2007 as a consequence of the Health Act 2006.
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